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HID: Recognize "Digitizer" as a valid input application

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"Digitizer" is a generic usage that may be used by various devices but
which is particularly used by non-display pen tablets. This patch adds the
usage to the list of values matched by the IS_INPUT_APPLICATION() macro
that determines if an input device should be allocated or not.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Link: https://lore.kernel.org/r/20221019151832.44522-1-jason.gerecke@wacom.com
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
This commit is contained in:
Jason Gerecke 2022-10-19 08:18:32 -07:00 committed by Benjamin Tissoires
parent 740b2f03f8
commit a0f5276716
1 changed files with 1 additions and 1 deletions
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2
include/linux/hid.h
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@ -874,7 +874,7 @@ extern bool hid_is_usb(const struct hid_device *hdev);
/* We ignore a few input applications that are not widely used */
#define IS_INPUT_APPLICATION(a) \
(((a >= HID_UP_GENDESK) && (a <= HID_GD_MULTIAXIS)) \
|| ((a >= HID_DG_PEN) && (a <= HID_DG_WHITEBOARD)) \
|| ((a >= HID_DG_DIGITIZER) && (a <= HID_DG_WHITEBOARD)) \
|| (a == HID_GD_SYSTEM_CONTROL) || (a == HID_CP_CONSUMER_CONTROL) \
|| (a == HID_GD_WIRELESS_RADIO_CTLS))